Arithmetic operation control machine for an electronic computer



FIG. 1 is a front, top and right side perspective view of an arithmetic operation control machine for an electronic computer, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view thereof with a cover in an opened state;

FIG. 9 is a front, top and right side perspective view of a second embodiment of the arithmetic operation control machine for an electronic computer;

FIG. 10 is a front elevational view of thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof; and,

FIG. 16 is a front elevational view thereof with a cover in an opened state. 

The ornamental design for an arithmetic operation control machine for an electronic computer, as shown and described. 